7. CORRECT USE

7-5. Thread tension

The shapes of the seams for all patterns which have been stored in programs 1 to 90 can be set using parameter No. 11. Make the following adjustments in accordance with the seam shape which has been set.

Lower thread tension

Upper thread tension Zigzag stitch

Stronger

(1)

Weaker

(2)

Bar tacking stitch

(3)

 

1279Q

1280Q

2148Q

Whip stitch (plain stitch)

1.Adjust by turning the adjustment screw (1) until the bobbin case drops when it is shaken slightly (0.15 - 0.25 N) while the thread end coming out of the bobbin case is held.

2.Turn the tack tension control (2) to adjust the thread tension so that a clean whip stitch is obtained at the bar tacking areas and the zigzag areas. There is no need to loosen the zigzag tension control (3) at this time. Bar tacking stitches and zigzag stitches are sewn at the tension which is set by the tack tension control (2), so that zigzag tension is automatically disabled. If the zigzag tension control (3) is loosened, the upper thread trailing length after upper thread trimming may become longer.

Purl stitch (seal stitch)

1.Adjust by turning the adjustment screw (1) until the bobbin case drops gently by its own weight (0.05 - 0.15 N) while the thread end coming out of the bobbin case is held.

2.Turn the tack tension control (2) to adjust the thread tension so that a clean whip stitch is obtained at the bar tacking areas.

3.Turn the zigzag tension control (3) while watching the looping of the zigzag stitch.

HE-8000

61

Page 68
Image 68
Motorola LH4-B800E, HE-8000 I instruction manual Thread tension

LH4-B800E, HE-8000, HE-8000 I specifications

Motorola has long been a pioneer in communication technologies, and the introduction of models like the HE-8000 I, HE-8000, and LH4-B800E showcases the company's commitment to quality and innovation in the realm of wireless communication devices. These models offer a blend of advanced features, robust design, and cutting-edge technologies that cater to various user needs.

The Motorola HE-8000 I is characterized by its sleek and ergonomic design, making it comfortable for extended use. It boasts a long battery life, ensuring that users can stay connected for longer periods without the need for frequent recharging. This model is equipped with enhanced audio clarity, utilizing advanced noise-canceling technology to ensure clear communication even in noisy environments. Furthermore, the HE-8000 I features multi-channel capabilities, allowing users to switch between multiple channels effortlessly.

Similar in design and functionality, the HE-8000 model enhances user experience with its intuitive interface. This model supports Bluetooth connectivity, making it compatible with a wide range of devices, including smartphones and tablets. The HE-8000's build quality is reinforced for durability in rugged conditions, making it an ideal choice for professionals who require reliable communication tools in challenging environments.

The LH4-B800E represents the pinnacle of Motorola's commitment to delivering versatile communication solutions. It includes advanced features such as GPS tracking and real-time location sharing, which are essential for teams working in logistics, security, and emergency services. The LH4-B800E also stands out for its superior range, offering extended coverage even in remote areas, ensuring that users remain connected.

All three models incorporate advanced encryption technologies to enhance security and protect sensitive communications. They are built to be water and dust resistant, meeting industry standards for ruggedness, which ensures reliable operation in various weather conditions.

Ultimately, the Motorola HE-8000 I, HE-8000, and LH4-B800E exemplify the brand's commitment to innovation and user-centric design. With a focus on clear communication, extended battery life, and robust connectivity options, these devices are well-suited for a wide array of professional applications, from fieldwork to corporate communication. Whether for individual use or in a team setting, these Motorola models are engineered to empower users with reliable and efficient communication solutions, reflecting the company’s legacy in the telecommunications industry.